Rocking chair



FIG. 1 is a left front perspective view of a rocking chair showing mynew design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and

FIG. 6 is a bottom view thereof.

The ornamental design for a rocking chair, as shown and described.